[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f36FpVXVRYMDieWpbfBivQNWuaoq_I08SPzBnyzDrH2U":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-03-13 11:02:21",179033611,[8,9,10,11],"采用了更长的IV","加入了密钥分发机制,不再使用单一密钥","采用了更复杂的加密算法","加入了消息完整性检验机制",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},41,"33fa9ea682370988afeffd0ccb72e545","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F825a7966d2043bde8b3659f238bd65e7.jpg","无线网络技术（WLAN）","8a780f6b634c411bb51a37455ef3c2da","单元测试","CCMP加密比TKIP加密安全性高,是因为",[21,32,41,48,57,66,75,78,87,96],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],179033605,[25,26,27,28],"WiFi","WAPI","WLAN","WiMAX","中国无线局域网安全强制性标准是什么","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],179033606,[36,37,38,39],"RC4","AES","CCMP","非对称加密","WEP加密的数据算法采用( )算法",{"answer":42,"createTime":5,"id":43,"options":44,"question":47,"source":30,"type":31},[],179033607,[36,37,45,46],"SMS4","Michael","CCMP加密采用的算法为",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":30,"type":31},[],179033608,[52,53,54,55],"明文加密","WEP加密","TKIP加密","CCMP加密","下面几种加密方式中,安全性最好的是",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":30,"type":31},[],179033609,[61,62,63,64],"12","24","48","64","TKIP加密方式中IV向量的长度为( )bit",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":30,"type":31},[],179033610,[70,71,72,73],"采用共享密钥认证后,必须使用WEP加密方式","共享密钥要求用户和AP使用相同的共享密钥","对于瘦AP,共享密钥是被预置在AC中","共享密钥的缺点在于可扩展性不佳,同时也不是很安全","对于共享密钥认证,下面描述错误的是",{"answer":76,"createTime":5,"id":6,"options":77,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":30,"type":31},[],179033612,[82,83,84,85],"WEP加密采用一种流加密算法","WEP加密加入了IV来破坏密钥的规律性","WEP加密中IV的长度为48bits","WEP加密允许设备同时存储四把密钥","下列对WEP加密的描述,错误的是",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":30,"type":31},[],179033613,[91,92,93,94],"共享密钥认证","802.1X认证","PSK认证","Portal认证","瘦AP组网中,下面哪种认证方式在认知过程中不需要AC参与",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":30,"type":31},[],179033614,[100,101,102,103],"TKIP加密中使用的IV长度为24bits","TKIP加密采用的加密算法和WEP加密相同","开发TKIP加密的动机就是为了升级旧式WEP硬件的安全性","TKIP加密中增加了key的生成,管理及传递的机制","以下关于TKIP加密的描述,错误的是"]